LAN9313 Datasheet, PDF (264/398 Pages) SMSC Corporation – Three Port 10/100 Managed Ethernet Switch with MII

13.3.1
13.3.1.1
Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
General Switch CSRs
This section details the general switch fabric CSRs. These registers control the main reset and
interrupt functions of the switch fabric. A list of the general switch CSRs and their corresponding
register numbers is included in Table 13.12.
Switch Device ID Register (SW_DEV_ID)
Register #:
0000h
Size:
32 bits
This read-only register contains switch device ID information, including the device type, chip version
and revision codes.
BITS
DESCRIPTION
31:24 RESERVED
23:16 Device Type Code (DEVICE_TYPE)
15:8 Chip Version Code (CHIP_VERSION)
7:0 Revision Code (REVISION)
TYPE
RO
RO
RO
RO
DEFAULT
-
03h
04h
07h
Revision 1.2 (04-08-08)
264
DATASHEET
SMSC LAN9313/LAN9313i